Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao hanh ca snippets" » "ban hanh ca snippets", "dao hanh ca snippets", "ban thanh ca snippets", "bao hanh cac snippets", "bao hanh cat snippets", "bao hanh cua snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("bao hanh ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bao hanh ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao hanh ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao hanh ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.